🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 127 Days

Day: 15.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,714,304 km

• M1: 44,431 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.23 AU

Year: 360 Days

Day: 31.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 151 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.16 AU - 3.46 AU

Year: 1695 Days

Day: 12.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,714,304 km

• M1: 944,411 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 9.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.91 AU - 6.27 AU

Year: 5409 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,714,304 km

• M1: 121,623 km (0.116 R)
• M2: 451,337 km (0.06 R)
• M3: 764,894 km (0.063 R)
• M4: 1,221,167 km (0.087 R)
• M5: 1,713,644 km (0.114 R)
• M6: 2,199,238 km (0.073 R)
• M7: 3,347,552 km (0.106 R)
• M8: 3,652,133 km (0.084 R)
• M9: 4,064,574 km (0.093 R)
• M10: 6,183,628 km (0.077 R)
• M11: 6,899,753 km (0.087 R)
• M12: 7,294,691 km (0.104 R)
• M13: 8,202,601 km (0.081 R)
• M14: 9,662,526 km (0.101 R)
• M15: 13,746,698 km (0.112 R)
• M16: 14,320,406 km (0.092 R)
• M17: 21,865,823 km (0.107 R)
• M18: 22,575,665 km (0.069 R)
• M19: 25,336,494 km (0.069 R)
• M20: 26,119,788 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 9.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.21 AU - 7.11 AU

Year: 5502 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,714,304 km

• M1: 120,576 km (0.067 R)
• M2: 1,012,778 km (0.115 R)
• M3: 1,566,439 km (0.111 R)
• M4: 2,990,611 km (0.069 R)
• M5: 5,241,610 km (0.032 R)
• M6: 5,661,232 km (0.047 R)
• M7: 6,317,069 km (0.111 R)
• M8: 6,857,866 km (0.049 R)
• M9: 7,568,306 km (0.094 R)
• M10: 8,068,711 km (0.104 R)
• M11: 9,456,979 km (0.103 R)
• M12: 10,293,829 km (0.111 R)
• M13: 11,640,659 km (0.108 R)
• M14: 13,101,333 km (0.102 R)
• M15: 14,193,996 km (0.084 R)
• M16: 14,955,598 km (0.106 R)
• M17: 15,346,498 km (0.039 R)
• M18: 15,916,615 km (0.086 R)
• M19: 16,619,426 km (0.117 R)
• M20: 17,220,809 km (0.081 R)
• M21: 19,440,393 km (0.096 R)
• M22: 19,839,221 km (0.06 R)
• M23: 21,630,805 km (0.12 R)
• M24: 22,565,792 km (0.097 R)
• M25: 23,228,809 km (0.066 R)
• M26: 25,138,725 km (0.101 R)
• M27: 28,238,842 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.18 AU - 10.32 AU

Year: 10957 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,714,304 km

• M1: 144,960 km (0.119 R)
• M2: 632,500 km (0.108 R)
• M3: 2,631,427 km (0.091 R)
• M4: 4,314,851 km (0.047 R)
• M5: 5,927,217 km (0.052 R)
• M6: 6,545,056 km (0.082 R)
• M7: 8,092,347 km (0.077 R)
• M8: 8,514,812 km (0.105 R)
• M9: 8,902,569 km (0.075 R)
• M10: 13,523,199 km (0.075 R)
• M11: 15,650,032 km (0.111 R)
• M12: 17,058,795 km (0.06 R)
• M13: 17,833,413 km (0.11 R)
• M14: 21,972,038 km (0.086 R)
• M15: 24,506,375 km (0.06 R)
• M16: 24,897,723 km (0.065 R)
• M17: 27,334,074 km (0.115 R)
• M18: 28,610,144 km (0.063 R)
• M19: 29,482,599 km (0.03 R)
• M20: 30,148,459 km (0.077 R)
• M21: 33,870,753 km (0.118 R)
• M22: 35,466,813 km (0.043 R)
• M23: 36,984,034 km (0.096 R)
• M24: 37,369,997 km (0.094 R)
• M25: 41,934,378 km (0.101 R)
• M26: 44,640,453 km (0.043 R)
• M27: 46,707,447 km (0.105 R)
• M28: 47,612,514 km (0.067 R)
• M29: 51,190,596 km (0.112 R)
• M30: 53,126,841 km (0.074 R)
• M31: 54,610,703 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 6.2

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.57 AU - 16.29 AU

Year: 20762 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,714,304 km

• M1: 77,043 km (0.117 R)
• M2: 396,883 km (0.079 R)
• M3: 643,869 km (0.093 R)
• M4: 1,122,433 km (0.106 R)
• M5: 2,308,295 km (0.103 R)
• M6: 2,734,499 km (0.104 R)
• M7: 3,382,707 km (0.102 R)
• M8: 3,932,629 km (0.118 R)
• M9: 6,155,952 km (0.111 R)
• M10: 6,739,384 km (0.063 R)
• M11: 7,359,168 km (0.094 R)
• M12: 8,933,536 km (0.086 R)
• M13: 9,978,926 km (0.079 R)
• M14: 12,034,999 km (0.068 R)
• M15: 14,434,549 km (0.078 R)
• M16: 15,869,342 km (0.097 R)
• M17: 18,650,217 km (0.029 R)
• M18: 19,676,758 km (0.116 R)
• M19: 20,838,834 km (0.115 R)
• M20: 21,236,166 km (0.11 R)
• M21: 21,638,584 km (0.108 R)
• M22: 22,981,524 km (0.08 R)
• M23: 23,834,980 km (0.113 R)
• M24: 28,665,346 km (0.094 R)
• M25: 32,489,366 km (0.034 R)
• M26: 32,755,800 km (0.114 R)
• M27: 35,500,472 km (0.067 R)
• M28: 37,510,469 km (0.11 R)
• M29: 40,665,937 km (0.097 R)
• M30: 52,273,086 km (0.094 R)
• M31: 53,561,124 km (0.118 R)
• M32: 55,818,107 km (0.064 R)
• M33: 64,216,083 km (0.029 R)
• M34: 66,118,968 km (0.068 R)
• M35: 70,928,240 km (0.043 R)
• M36: 74,568,704 km (0.056 R)
• M37: 74,800,282 km (0.111 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,345 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit